package com.lagou.dao;

import com.lagou.pojo.User;

import java.util.List;

/**
 * @author YiYa
 * @since 2020-11-08 下午 06:54
 */
public interface IUserDao {
    //查询所有用户
    public List<User> findAll() throws Exception;

    //根据条件进行用户查询
    public User findByCondition(User user) throws Exception;

    // 新增用户
    public Integer addUser(User user) throws Exception;

    // 修改用户
    public Integer updateUser(User user) throws Exception;

    // 删除用户
    public Integer deleteUser(User user) throws Exception;
}
